Worldwide ERC, the association for workforce mobility, and Primacy Relocation announced Pittsburgh, PA as 2008's "Best City for Relocating Families" among large metropolitan areas. The study ranks the likelihood of a successful relocation. Among the factors used to determine this year's ranking were recent job growth for 2007, percentage of nearby top-ranked colleges, average in-state tuition for four-year public colleges, percentage of population growth since 2000, amount of pediatricians per 100,000 population, and separate sales and income tax categories. Conducted each spring, this is the fourth year Primacy and Worldwide ERC have conducted the study. Read more about the study.